There are four criteria for declaring a public health emergency of international concern. World Health Organization declares a PHEIC if it meets 2 of 4 conditions i.e.
✅ seriousness of the public health impact of the event;
✅ unusual or unexpected nature of the event;
✅ potential for the event to spread internationally; and/or
✅ the risk that restrictions to travel or trade may result because of the event.
▪️Importance of Declaring PHEIC;
✅ Reduces the potential for international disease spread
✅ Reduces the likelihood of unilateral trade and travel restriction by other countries
▪️Who Have Declared Pheics :
✅ H1N1 influenza (2009)
✅ Polio (2014)
✅ Ebola (2014)
✅ Zika virus (2016)
✅ COVID-19 (2019)
✅ Monkeypox (2022)
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